Cefoxitin Impurity 3(Cefoxitin EP Impurity C)

Cefoxitin Impurity 3(Cefoxitin EP Impurity C) - Names and Identifiers

Name	Cephalonium lactone
Synonyms	Cephalonium lactone Cefalotin Impurity D Cefalonium Impurity C Cefoxitin EP Impurity C Cefalotin EP Impurity D Deacetylcephalothin Lactone Cefoxitin Impurity 3(Cefoxitin EP Impurity C) N-((6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(thiophen-2-yl)acetamide
CAS	10590-10-0

Cefoxitin Impurity 3(Cefoxitin EP Impurity C) - Physico-chemical Properties

Molecular Formula	C14H12N2O4S2
Molar Mass	336.39
Melting Point	>190°C (dec.)
Solubility	DMSO (Slightly)
Appearance	Solid
Color	Off-White to Pale Beige
Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere

Cefoxitin Impurity 3(Cefoxitin EP Impurity C) - References

Overview

cefalotin acid is a raw material for the synthesis of cefalotin sodium and cefoxitin sodium, cefoxitin sodium belongs to the second generation of broad-spectrum cephalosporins. Cefalotin impurity D is an impurity produced during the synthesis of cefalotin. Cefalotin impurity D is an impurity of synthetic cephalosporin, a first-generation cephalosporin antibiotic used in long-acting intraductal wax for injection in dairy cows.

purpose

cefalotin impurity D is an impurity produced in the synthesis process of cefalotin, which can be used for content determination and reference substance.

Last Update：2024-04-09 20:48:19